Impact of natural resource rents and economic growth on environmental degradation in the context of COP-26: Evidence from low-income, middle-income, and high-income Asian countries

This study investigates the influence of natural resource rents and economic growth on environmental degradation by using the three classifications of the Asian countries based on per capita income. A panel data from 1990 to 2018 is analyzed to determine the cointegration relationship through Mean Group (MG) regression. The calculations indicate that there is a strong positive correlation between natural resource rents and carbon emissions, particularly in the group of low-income countries. The results indicate a positive correlation between economic growth and carbon emissions for the middle and low-income groups while there is a negative relationship found in the group of high-income countries. The study suggests that to achieve the targets of COP-26, joint efforts of high, middle, and low-income countries are required on urgent basis to reduce carbon emissions. The group of high-income countries is required to improve the resource rents policies such as the search for alternative renewable sources, plantation of trees on a large scale, judicious way of energy preservation, and use of biofuels at the household level. The group of middle and low-income countries needs to adopt environment-friendly economic growth along with the aforementioned policies to preserve natural resources.

Automated summary

This study examines the effects of natural resource rents and economic growth on environmental degradation in Asian countries categorized by per capita income. Panel data from 1990 to 2018 is analyzed using Mean Group (MG) regression to determine the cointegration relationship. The findings demonstrate a strong positive correlation between natural resource rents and carbon emissions, particularly in low-income countries. Additionally, there is a positive relationship between economic growth and carbon emissions in middle and low-income countries, while a negative relationship is observed in high-income countries. The study suggests that collaborative efforts are needed among countries of different income levels to reduce carbon emissions and achieve the targets of COP-26.